Why would she have a nameless grave?

My theory: someone else was buried beside his father- not really the fl's body

The real fls body was prolly buried in the nameless gravs. The ml did this so that he could be buries beside the fl- even if it means having a nameless grave

Also. I think the boy is really the ml's son- thats why he said "you treated me like a real son"- because he really was his son

Man is petty but doesn't play abt his wife